Electricity produced by the wind is the preferred source of electricity as it is cost effective does not produce green house gases, and not creat radioactive waste.

Acar of mass m goes around a banked curve of radius r with speed v. if the road is frictionless due to ice, the car can still negotiate the curve if the horizontal component of the normal force on the car from the road is equal in magnitude to 101) a) mv2/r b) mg/2. d) mg e) tan[v2/(eg)]

Atomic nuclei of almost all elements consist of

Argon, neon, and xenon are examples of